I've a chance to purchase a Nos 2010 covert frame and I cant seem to confirm what BB type is needed for it. I got the size 73mm 51mm chainline from but i'm not clear on type. Is it a pushfit or external screw fit BB or something else ps a search hasn't found what I'm looking for either and the tr site just lists the dimensions , anyone able to confirm whats needed ta?
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Thread: covert 2010 bottom bracket type?
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